The Meteoroid butt plug has rotating beads in the stem, which simulates the feeling of rimming! The plug features 4 speeds and 6 patterns that are easy to adjust with the wireless remote control. The plug is made of soft silicone for comfortable and hygienic use. USB rechargeable. Charge Time - 1 hour. Run Time - 45 minutes. Remote control range - 26 feet. ABS Splashproof. Dimensions: Length:13.90 cm Insertion depth:11.00 cm Maximum diameter:4.50 cm Minimum diameter:1.30 cm Width:7.00 cm